<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8" />
  <!-- <link rel="icon" href="/favicon.ico" /> -->
  <style type="text/css">
 
    .loader:before {
      content: '';
      display: block;
      padding-top: 100%;
    }

    .circular {
      animation: rotate 2s linear infinite;
      height: 100%;
      transform-origin: center center;
      width: 100%;
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      margin: auto;
    }

    .path {
      stroke-dasharray: 1, 200;
      stroke-dashoffset: 0;
      animation: dash 1.5s ease-in-out infinite, color 6s ease-in-out infinite;
      stroke-linecap: round;
    }

    @keyframes rotate {
      100% {
        transform: rotate(360deg);
      }
    }

    @keyframes dash {
      0% {
        stroke-dasharray: 1, 200;
        stroke-dashoffset: 0;
      }

      50% {
        stroke-dasharray: 89, 200;
        stroke-dashoffset: -35px;
      }

      100% {
        stroke-dasharray: 89, 200;
        stroke-dashoffset: -124px;
      }
    }

    @keyframes color {

      100%,
      0% {
        stroke: #0960bd
      }

      40% {
        stroke: #0960bd
      }

      66% {
        stroke: #0960bd
      }

      80%,
      90% {
        stroke: #0960bd
      }
    }

    body {
     
    }

    .showbox {
      position: fixed;
      top: 0%;
      left: 0%;
      width: 100%;
      height: 100%;
      background-color: #eee;
      z-index: 2;
    }
    .loader {
      position: relative;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 100px;
    }

    #app {
      transform: translate3d(0, 0, 0);
    }
  </style>
  <!-- <link rel="stylesheet" href="./node_modules/animate.css/animate.min.css"> -->
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>llt-admin</title>
  <!-- <script type='text/javascript'
    src='http://www.bing.com/api/maps/mapcontrol?callback=GetMap&key=[YOUR_BING_MAPS_KEY]' 
    async defer></script> -->
  <script src="https://cesium.com/downloads/cesiumjs/releases/1.85/Build/Cesium/Cesium.js"></script>
  <link href="https://cesium.com/downloads/cesiumjs/releases/1.85/Build/Cesium/Widgets/widgets.css" rel="stylesheet">
</head>
<script>
  var _hmt = _hmt || [];
  (function () {
    var hm = document.createElement("script");
    hm.src = "https://hm.baidu.com/hm.js?b60de4dc7ad96433035e4d328614a27f";
    var s = document.getElementsByTagName("script")[0];
    s.parentNode.insertBefore(hm, s);
  })();
</script>

<body>
  <div class="showbox" id="showbox">
    <div class="loader">
      <svg class="circular" 
      viewBox="25 25 50 50">
        <circle class="path" 
        cx="50"
         cy="50" r="20" 
         fill="none" stroke-width="3" stroke-miterlimit="10"/>
      </svg>
    </div>
  </div>
  <div id="app">

  </div>
  <script type="module" src="/src/main.ts"></script>
</body>

</html>